Vax 613 0S Instruction Manual Page 6

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MDP
PRODUCT
INFORMATION
Issue 3 - Vol 2
USER
GROUP
NEWS
ColorKey+ takes
advantage
of
the
intensive ergonomic research conducted
at
Tektronix
and
other
research sites
to determine the
optimum
application of color to
man/machine
interraces.
The
overall ColorKey+ display is sub-
divided into specific runctional areas, each with color coding geared
to
optimize user interaction.
For
instance,
the user's work area
is
coded with white characters on a blue background to clarify the text, minimize glare prob-
lems and reduce eyestrain.
The
soft key labels use black
characters
on a yellow background for quick reference
and easy readability.
TNIX
messages use red since this color
demands
immediate
attention.
COLORKEY+
ColorKey+ uses a
"programmed
key" format
that
simplifies command
entry
and
keeps the
number
of required
keystrokes to an absolute minimum.
The
user
is
presented with a
set
of"
current
key labels" across the
bottom
of
the display
that
are associated with eight "soft" keys on the keyboard.
Further,
the
soft key system is arranged
in
a hierarchical
manner
for simple
and
systematic access
to
all the 856X's soCtware development
and
debug tools.
For
instance, the top layer of the hierarchy presents
current
key labels to select the
major
tools within the syfr
tern. Once a tool has been selected,
the
next layer presents key labels naming
the
major
functions
oC
the tool.
The next layer might define specific operations within a selected function. In this manner, each user has a simple,
self-explanatory
path
through the entire system.
Also,
ColorKey+ adds an
extra
level of intelligence to the soft keys which makes user interaction faster
than
ever.
\Vhenever you are
prompted
for a command parameter,
ColorKey+
retains
your
input.
The
next time you use
the command,
your
last
parameter
entry
will
appear
as one of the function keys. You now have the option of
using the function key or
typing
in a new parameter, if needed.
COLORKEY+
A good user interface lets you
start
work on a design project with
no
advance knowledge of the microcomputer
design system. A
better
interface teaches you the specifics or
the
system while you
interact
with it.
The
best
interface allows you
to
freely intermix interface commands with
actual
system commands. This way, you benefit
from the
tutorial
aspects or the user interface,
but
can
opt
for
the
efficiency
of
system commands
at
any time you
wish.
ColorKey+ gives you all these ca.pabilities.
For
instance, ir you are entering commands via
the
user interrace
keys, ColorKey+ will display the actual
TNIX
commands
that
would perform the same operations.
AB
you
become more familiar with the command set, you can
enter
TNIX
commands
at
any time
to
interact
directly with
the system,
and
also use
ColorKey+
when you need to.
8561
Software
Development
Station
The Tektronix 8561 Software Development
Unit
provides a powerful and complete set of microcomputer design
tools
to
the smaller design
team
while accommodating
ruture
expansion through a simple, cost-effective upgrade
path.
The
basic 8561 fully
supports
two workstations, which
may
be either
standard
CRT
terminals or
Tektronix
8540 Integration Units designed specifically to handle
hardware/software
integration tasks
through
real-time emu-
lation. Through
a series of upgrade options, this basic package can be expanded to accommodate up to
eight
wor kstations.
The basic version of the 8561 includes an
LSI 11/23 IS-bit processor, 256Kb
oC
RAM, 13.6 Mb
hard
disk storage,
1 Mb
of flexible disk storage, two user
ports
and two line
printer
ports.
This
basic system can be easily upgraded
within
the
same mainframe to up to eight user ports and 35.6 Mb
oC
hard
disk storage and 1 Megabyte
oC
main
memory.
All versions
of the 8561 run under TNIX*, an exceptionally powerful operating system derived by
Tektronix
Crom
Bell Laboratories'
UNIX··.
TNIX
is
dedicated specifically
to
supporting
the
microcomputer design process.
8540
INTEGRATION
UNIT
The 8561
is
designed for easy interCacing with the Tektronix 8540 Integration Unit, which provides real-time emu-
lation
for the entire range of Tektronix 8-bit
and
IS-bit chip
support.
The
8540 comes
standard
with 641( of user
memory when ordered
as
part
of
the
6140 system. Code developed on
the
8561 is downloaded
to
the
8540's pro-
gram memory, up
to
256K,
Cor
execution on the
emulator
processor. Execution takes place under control of
powerful debug software, and the resulting
data
can
bepassed
to
other
TNIX
commands
Cor
additional processing.
For
in-depth analysis of real-time code execution, an optional Trigger Trace Analyzer includes sophisticated
triggering to capture program
flow
in a high-speed memory buffer .
TNIX is
a.
registered tradem&rk
of
Tektronix
**
UNIX
is
a.
registered tradema.rk of Bell Laboratories
2
TEKTRONIX
December 1983
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